diff options
| author | Jeffle Xu <jefflexu@linux.alibaba.com> | 2022-04-25 20:21:35 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-05-18 00:11:19 +0800 |
| commit | 3c265d7dcefab21a58ca5454c0f778412bde0870 (patch) | |
| tree | 5e1f02d2ea2134430b09682856ffb21c8af1253b /fs/erofs/internal.h | |
| parent | b02c602f065f7a09d7678dd1d8bf3d3fd10ed228 (diff) | |
erofs: add anonymous inode caching metadata for data blobs
Introduce one anonymous inode for data blobs so that erofs can cache
metadata directly within such anonymous inode.
Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220425122143.56815-14-jefflexu@linux.alibaba.com
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs/internal.h')
| -rw-r--r-- | fs/erofs/internal.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h index 0997c297863f..6ac5f68911e9 100644 --- a/fs/erofs/internal.h +++ b/fs/erofs/internal.h @@ -99,6 +99,7 @@ struct erofs_sb_lz4_info { struct erofs_fscache { struct fscache_cookie *cookie; + struct inode *inode; }; struct erofs_sb_info { @@ -607,7 +608,8 @@ int erofs_fscache_register_fs(struct super_block *sb); void erofs_fscache_unregister_fs(struct super_block *sb); int erofs_fscache_register_cookie(struct super_block *sb, - struct erofs_fscache **fscache, char *name); + struct erofs_fscache **fscache, + char *name, bool need_inode); void erofs_fscache_unregister_cookie(struct erofs_fscache **fscache); #else static inline int erofs_fscache_register_fs(struct super_block *sb) @@ -618,7 +620,7 @@ static inline void erofs_fscache_unregister_fs(struct super_block *sb) {} static inline int erofs_fscache_register_cookie(struct super_block *sb, struct erofs_fscache **fscache, - char *name) + char *name, bool need_inode) { return -EOPNOTSUPP; } |